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公开(公告)号：US20090252459A1
公开(公告)日：2009-10-08
申请号：US12337212
申请日：2008-12-17
CPC分类号： G02B6/32 , G02B6/3853 , G02B6/3869 , G02B6/3885
摘要： A terminus for a fiber optic cable includes a ferrule. In one embodiment, an optical fiber of the cable passes through a central bore of the ferrule and is attached to a lens seated in a conical or cylindrical seat formed in an end surface of the ferrule by an epoxy. In a second embodiment, an optical fiber of the cable passes through the central bore of the ferrule. Next, a cap sleeve with a lens therein is slid over and attached to the ferrule such that the lens abuts or is attached to the optical fiber. In either embodiment, an inspection slot may optionally be formed in the ferrule and/or the cap sleeve to allow a technician to inspect the state of the attachment and/or abutment and/or spacing of the optical fiber and lens.
摘要翻译： 光缆的终端包括套圈。 在一个实施例中，电缆的光纤穿过套圈的中心孔，并且通过环氧树脂附着到位于套圈的端面中形成的锥形或圆柱形座中的透镜。 在第二实施例中，电缆的光纤穿过套圈的中心孔。 接下来，其中具有透镜的盖套滑动并附接到套圈，使得透镜邻接或附接到光纤。 在任一实施例中，可以可选地在套圈和/或帽套筒中形成检查槽，以允许技术人员检查光纤和透镜的附接和/或邻接和/或间隔的状态。
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公开(公告)号：US08393804B2
公开(公告)日：2013-03-12
申请号：US12337212
申请日：2008-12-17
CPC分类号： G02B6/32 , G02B6/3853 , G02B6/3869 , G02B6/3885
摘要： A terminus for a fiber optic cable includes a ferrule. In one embodiment, an optical fiber of the cable passes through a central bore of the ferrule and is attached to a lens seated in a conical or cylindrical seat formed in an end surface of the ferrule by an epoxy. In a second embodiment, an optical fiber of the cable passes through the central bore of the ferrule. Next, a cap sleeve with a lens therein is slid over and attached to the ferrule such that the lens abuts or is attached to the optical fiber. In either embodiment, an inspection slot may optionally be formed in the ferrule and/or the cap sleeve to allow a technician to inspect the state of the attachment and/or abutment and/or spacing of the optical fiber and lens.
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公开(公告)号：US07604417B2
公开(公告)日：2009-10-20
申请号：US11765318
申请日：2007-06-19
IPC分类号： G02B6/36
CPC分类号： G02B6/32 , G02B6/3869 , G02B6/3885
摘要： A terminus for a fiber optic cable includes a ferrule. An optic fiber of the cable passes through a central bore of the ferrule and is attached to a lens seated in a conical or cylindrical seat formed in an end surface of the ferrule by an epoxy. Preferably, the seat permits the lens to be recessed below the end surface of the ferrule. An inspection slot may be formed through the seat to allow a technician to inspect the state of the epoxy attachment. The ferrule may also include retaining features, such as an o-ring encircling a groove in the outer circumference of the ferrule or a metal sleeve crimped or otherwise attached to the ferrule to permit the ferrule to be easily attached to a cable retention sleeve, connector body or similar structure.
摘要翻译： 光缆的终端包括套圈。 电缆的光纤通过套圈的中心孔，并且通过环氧树脂附着到位于套圈的端面中的锥形或圆柱形座中的透镜。 优选地，座椅允许透镜凹入到套圈的端表面下方。 可以通过座形成检查槽，以允许技术人员检查环氧附着物的状态。 套圈还可以包括保持特征，例如环绕套圈的外周中的凹槽的O形环或压接或以其他方式附接到套圈的金属套筒，以允许套圈容易地附接到电缆保持套筒，连接器 身体或类似结构。
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公开(公告)号：US07682088B2
公开(公告)日：2010-03-23
申请号：US11765308
申请日：2007-06-19
申请人： Jeffrey D. Nielson , Matthew Cruz
发明人： Jeffrey D. Nielson , Matthew Cruz
IPC分类号： G02B6/36
CPC分类号： A01N25/34 , C08K5/0025 , C08L23/10 , C08L23/16 , G02B6/3807 , G02B6/3859 , G02B6/3887 , G02B6/3891 , C08L2666/06
摘要： A connector includes component parts, such as a strain relief boot or a grip, formed of a non-halogen polymer. The non-halogen polymer is preferably fungus resistant, lead free, and flame resistant. In a preferred embodiment, the non-halogen polymer is flexible and formed of a thermoplastic vulcanizate elastomer (TPVE), which may include rubber or polypropylenes.
摘要翻译： 连接器包括由非卤素聚合物形成的部件，例如应变消除罩或手柄。 非卤素聚合物优选具有抗真菌性，无铅性和阻燃性。 在优选的实施方案中，非卤素聚合物是柔性的并且由热塑性硫化橡胶弹性体（TPVE）形成，其可以包括橡胶或聚丙烯。
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公开(公告)号：US07625129B2
公开(公告)日：2009-12-01
申请号：US11765337
申请日：2007-06-19
申请人： Jeffrey D. Nielson , Matthew Cruz
发明人： Jeffrey D. Nielson , Matthew Cruz
CPC分类号： G02B6/3875 , G02B6/32 , G02B6/3849 , G02B6/3851 , G02B6/3878 , G02B6/3879
摘要： A multi channel connector includes a first connector housing and a mating second connector housing. The first connector housing includes a plurality of first termini, each first terminus resting upon a respective bench or within a respective channel. The second connector housing loosely holds a plurality of second termini. In a first embodiment, a biasing member is disposed in the first connector housing and when the first and second housings are mated, the biasing member engages the plurality of second termini to press the second termini onto engagement with respective benches within the first housing to thereby ensure accurate end-to-end alignments between the plurality of first termini and the plurality of second termini. In a second embodiment, chamfers are formed at openings to the respective channels and beveled outer edges are formed at tip ends of the second termini to guide the second termini into respective channels, when the first and second connector housings are mated. The channels diminish to tight tolerances to bring the second termini into end-to-end alignment with the first termini.
摘要翻译： 多通道连接器包括第一连接器壳体和配合的第二连接器壳体。 第一连接器壳体包括多个第一端子，每个第一端部搁置在相应的台架上或相应的通道内。 第二连接器壳体松散地保持多个第二端子。 在第一实施例中，偏置构件设置在第一连接器壳体中，并且当第一和第二壳体配合时，偏置构件接合多个第二端子，以将第二端子按压到与第一壳体内的相应台架接合，从而 确保多个第一终端和多个第二终端之间的准确的端到端对准。 在第二实施例中，在相应通道的开口处形成倒角，并且当第一和第二连接器壳体配合时，在第二终端的顶端处形成有斜边的外边缘，以将第二端引导到相应的通道中。 通道减小到严格的公差，以使第二端子与第一端头端对端对准。
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公开(公告)号：US07454118B2
公开(公告)日：2008-11-18
申请号：US11765312
申请日：2007-06-19
IPC分类号： G02B6/00
CPC分类号： G02B6/266 , G02B6/32 , G02B6/3552 , G02B6/358 , G02B6/3594 , G02B6/3853 , G02B6/3869 , G02B6/3871 , G02B6/3894
摘要： An attenuator for optical signals includes a base. A first ferrule has a first optic fiber passing through a central bore therein and attached to a first lens at an end of the first ferrule. The first ferrule is fixed in position relative to the base. A second ferrule has a second optic fiber passing through a central bore therein and attached to a second lens at an end of the second ferrule. The second lens faces the first lens. The second ferrule is fixed to the base and can be moved relative to the base by a user adjustment feature, so that the second lens may be moved relative to the first lens. The relative placement between the first and second lens controls the attenuation of the attenuator.
摘要翻译： 用于光信号的衰减器包括基座。 第一套圈具有穿过其中的中心孔的第一光纤，并且在第一套圈的端部处附接到第一透镜。 第一套圈相对于底座固定就位。 第二套圈具有穿过其中的中心孔的第二光纤，并且在第二套圈的一端附接到第二透镜。 第二个镜头面向第一个镜头。 第二套圈固定在基座上，并且可以通过用户调节特征相对于基座移动，使得第二透镜可以相对于第一透镜移动。 第一和第二透镜之间的相对位置控制衰减器的衰减。
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公开(公告)号：US07563032B2
公开(公告)日：2009-07-21
申请号：US11765294
申请日：2007-06-19
申请人： Jeffrey D. Nielson , Matthew Cruz
发明人： Jeffrey D. Nielson , Matthew Cruz
IPC分类号： G02B6/36
CPC分类号： G02B6/3652 , G02B6/32 , G02B6/3636
摘要： A fiber optic connection is formed by a first connector including a first bench and a second connector. The first bench includes a first lens, an optical fiber in optical communication with the first lens, and a resting area. The first lens is attached to the first bench by an epoxy. The resting area is formed by a material having a hardness which is substantially equal to or greater than a hardness of a second lens which resides in the resting area when the second connector is mated to the first connector. The resting area can be formed by a hard layer over a softer material forming the remainder of the first bench. The epoxy may include additives which lower a thermal expansion coefficient of the epoxy.
摘要翻译： 光纤连接由包括第一台和第二连接器的第一连接器形成。 第一台包括第一透镜，与第一透镜光学通信的光纤和休息区域。 第一个透镜通过环氧树脂连接到第一台。 休息区域由硬度大体上等于或大于驻留在休息区域中的第二透镜的硬度的材料形成，当第二连接器配合到第一连接器时。 休息区域可以由形成第一台阶的其余部分的较软材料上的硬层形成。 环氧树脂可以包括降低环氧树脂的热膨胀系数的添加剂。
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8.发明授权Intelligent patching systems using acoustic control signals and related equipment and methods 有权智能补丁系统采用声控信号及相关设备及方法公开(公告)号：US09025418B2
公开(公告)日：2015-05-05
申请号：US13463923
申请日：2012-05-04
申请人： Hongwei Liang , Edmond Richer , Jeffrey D. Nielson
发明人： Hongwei Liang , Edmond Richer , Jeffrey D. Nielson
CPC分类号： H04Q1/136 , G01R31/045
摘要： Methods of identifying patching connections in a communications system are provided in which an acoustic signal generator is used to transmit an acoustic signal that includes a unique identifier embedded therein over a patch cord from a first connector port to a second connector port. The acoustic signal is received at the second connector port. The unique identifier is extracted from the acoustic signal. Finally, a patching connection between the first connector port and the second connector port is logged in a database.
摘要翻译： 提供了一种在通信系统中识别接插连接的方法，其中使用声信号发生器来传输声信号，所述声信号包括嵌入其中的独特标识符，从而从第一连接器端口到第二连接器端口。 在第二连接器端口接收声信号。 从声信号中提取唯一标识符。 最后，在数据库中记录第一连接器端口和第二连接器端口之间的修补连接。
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公开(公告)号：US6132259A
公开(公告)日：2000-10-17
申请号：US163243
申请日：1998-09-30
申请人： James S. Chapman , Jeffrey D. Nielson , Ross J. Thompson , William C. Clark , Robert R. Douglas , David S. Devincentis
发明人： James S. Chapman , Jeffrey D. Nielson , Ross J. Thompson , William C. Clark , Robert R. Douglas , David S. Devincentis
IPC分类号： H01R13/703 , H01R24/04
CPC分类号： H01R13/7031
摘要： A jack assembly is provided in which the central body of the assembly includes integrally cast posts for aligning and securing follower springs, wiper springs and spacers. To assemble the jack, the follower springs, wiper springs and spacers are stacked onto the posts and then secured with a pushnut that engages the posts with a friction fit, avoiding separation from the central body.
摘要翻译： 提供一种千斤顶组件，其中组件的中心体包括用于对准和固定从动弹簧，擦拭器弹簧和间隔件的一体铸造柱。 为了组装千斤顶，从动弹簧，擦拭器弹簧和间隔件堆叠在柱上，然后用与摩擦配合的柱相接的棘爪固定，避免与中心体分离。
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公开(公告)号：US08038354B2
公开(公告)日：2011-10-18
申请号：US12363100
申请日：2009-01-30
IPC分类号： G02B6/38
CPC分类号： G02B6/32 , G02B6/3878
摘要： A multi-channel fiber optic connector includes a first connector housing and a mating second connector housing. The first connector housing includes a plurality of abutting first termini and a first guidance feature amongst the plurality of abutting first termini to form a first grouping. A circular containment sleeve surrounds the first grouping. The second connector housing includes a plurality of abutting second termini and a second guidance feature amongst the plurality of abutting second termini to form a second grouping. When the first and second connector housings are mated, the first guidance feature cooperates with the second guidance feature, and the plurality of abutting second termini enter into the containment sleeve to assume an end-to-end alignment with the plurality of abutting first termini. The termini may be formed as ceramic ferrules and the guidance features may be formed as an extending pin amongst one of the plurality of termini for filing a void space amongst the other plurality of termini.
摘要翻译： 多通道光纤连接器包括第一连接器壳体和配合的第二连接器壳体。 第一连接器壳体包括多个邻接的第一端部和多个邻接的第一端部之间的第一引导部件，以形成第一分组。 环形容纳套筒环绕第一组。 第二连接器壳体包括多个邻接的第二终端和多个邻接的第二终端之间的第二引导特征，以形成第二组。 当第一和第二连接器壳体配合时，第一引导部件与第二引导部件配合，并且多个邻接的第二端部进入容纳套筒中以与多个邻接的第一端部呈现端对端的对准。 端子可以形成为陶瓷套圈，并且引导特征可以形成为多个端子中的一个中的延伸销，用于在其它多个端子之间填充空隙空间。
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